64250368

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 120

約数和(自身を含む): 161638092

約数和(自身を除く): 97387724

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 197, 208, 224, 256, 364, 392, 394, 416, 448, 512, 637, 728, 784, 788, 832, 896, 1274, 1379, 1456, 1568, 1576, 1664, 1792, 2548, 2561, 2758, 2912, 3136, 3152, 3328, 3584, 5096, 5122, 5516, 5824, 6272, 6304, 6656, 9653, 10192, 10244, 11032, 11648, 12544, 12608, 17927, 19306, 20384, 20488, 22064, 23296, 25088, 25216, 35854, 38612, 40768, 40976, 44128, 46592, 50432, 71708, 77224, 81536, 81952, 88256, 100864, 125489, 143416, 154448, 163072, 163904, 176512, 250978, 286832, 308896, 326144, 327808, 353024, 501956, 573664, 617792, 655616, 706048, 1003912, 1147328, 1235584, 1311232, 2007824, 2294656, 2471168, 4015648, 4589312, 4942336, 8031296, 9178624, 16062592, 32125184, 64250368]

約数ペア:

[(1, 64250368), (2, 32125184), (4, 16062592), (7, 9178624), (8, 8031296), (13, 4942336), (14, 4589312), (16, 4015648), (26, 2471168), (28, 2294656), (32, 2007824), (49, 1311232), (52, 1235584), (56, 1147328), (64, 1003912), (91, 706048), (98, 655616), (104, 617792), (112, 573664), (128, 501956), (182, 353024), (196, 327808), (197, 326144), (208, 308896), (224, 286832), (256, 250978), (364, 176512), (392, 163904), (394, 163072), (416, 154448), (448, 143416), (512, 125489), (637, 100864), (728, 88256), (784, 81952), (788, 81536), (832, 77224), (896, 71708), (1274, 50432), (1379, 46592), (1456, 44128), (1568, 40976), (1576, 40768), (1664, 38612), (1792, 35854), (2548, 25216), (2561, 25088), (2758, 23296), (2912, 22064), (3136, 20488), (3152, 20384), (3328, 19306), (3584, 17927), (5096, 12608), (5122, 12544), (5516, 11648), (5824, 11032), (6272, 10244), (6304, 10192), (6656, 9653)]